Australia allows wide-ranging gambling on sports, and until recently allowed it to be discussed on sports broadcasts as well. But as the amount of gambling advertising exploded recently, the government balked. Now broadcasters are proposing their own code of conduct.

About 70 percent of Australian adults gamble. Some say gambling Down Under has gotten out of hand. It's a contentious issue, one that could potentially topple a government. The World's Jason Margolis has more.

About 70 percent of Australian adults gamble. Some say gambling Down Under has gotten out of hand. It's a contentious issue, one that could potentially topple a government. The World's Jason Margolis has more.

Australia allows wide-ranging gambling on sports, and until recently allowed it to be discussed on sports broadcasts as well. But as the amount of gambling advertising exploded recently, the government balked. Now broadcasters are proposing their own code of conduct.